Ranch dressing has reigned as America’s best-selling salad dressing since the late 1990s, when it displaced Italian dressing from the top spot. What began as a creamy condiment for iceberg and romaine salads now competes with ketchup and other staples across American kitchens, adorning everything from hot wings and fried pickles to, in a more contentious application, pizza. The versatile dressing is now ubiquitous, equally likely to appear in grocery store aisles, cookbooks, and restaurant menus as in home kitchens across the country.

The story of ranch dressing is an American entrepreneurial story, reflecting significant shifts in the nation’s food culture and consumer preferences. According to Nick Higgins, an executive for Hidden Valley Ranch’s parent company, the dressing’s enduring appeal taps into American sentimentality and fosters a distinctive fandom around the condiment.

Origins of a Kitchen Staple

Steve Henson created ranch dressing almost by accident, according to his account. As a plumbing contractor in Alaska in the 1950s, Henson prepared his herb, spice, buttermilk, and mayo concoction for workers he employed. The dressing proved so popular that when he and his wife opened a dude ranch called Hidden Valley in California, guests at the property requested it constantly.

Henson began selling the recipe as a do-it-yourself dry mix, capitalizing on the demand. The recipe’s success caught the attention of major commercial interests, and The Clorox Company eventually bottled a shelf-stable version of the dressing. Competitors followed: Ken’s, Kraft Foods, and Wish-Bone all developed their own ranch-style dressings, turning the category into a crowded and profitable market.

Debbie Wilson Potts’s family operates Cold Spring Tavern in California, the first restaurant outside Hidden Valley to serve Henson’s original dressing. Potts recalled her late aunt, who knew Henson personally, describing her first taste of the dressing: “It took off in my mouth like a freight train.”

From Niche to Dominance

Ranch ascended to become America’s best-selling salad dressing near the close of the twentieth century, displacing Italian dressing from the top position. Its reach extended far beyond salads. Today the condiment appears on hot wings, fried pickles, and—a point of contention among food enthusiasts—pizza.

The rise of ranch dressing in the 1980s coincided with broader shifts in American food culture. Food historian Paul Freedman, in his book “American Cuisine and How It Got This Way,” places ranch alongside sushi and arugula as defining food trends of that decade. The same era saw the introduction of Cool Ranch Doritos, cementing ranch’s position in the broader American snacking and cooking vocabulary. Given four decades of continuous popularity since that decade, ranch dressing appears firmly rooted in American food culture.

Celebrating and Debating America’s Dressing

Cookbooks and restaurants dedicated to ranch-style dishes underscore just how deeply the dressing has penetrated American cultural life. Yet it remains beloved and maligned in equal measure, with critics labeling it “extravagant and trashy” even as others call it the “Great American Condiment.”

Nick Higgins, an executive for Hidden Valley Ranch’s parent company, embraces the cultural debates the dressing inspires. “We love it,” Higgins said. “It’s one of the things we can debate as people and it’s OK.”

That sentiment captures ranch dressing’s complicated place in American food culture: a polarizing condiment that has somehow united millions of Americans in a shared, enduring affection for a creamy, herb-laced staple.